def HTMLForLines(lines, options=None):
"""Create HTML for exceptions and tracebacks from a list of strings."""
# Set up the options:
if options:
opt = HTMLForExceptionOptions.copy()
opt.update(options)
else:
opt = HTMLForExceptionOptions
# Create the HTML:
res = ['<table style="width:100%%;%s">\n' % opt['table'],
'<tr><td><pre style="%s">\n' % opt['default']]
for line in lines:
match = fileRE.search(line)
if match:
parts = map(htmlEncode, line.split('\n', 2))
parts[0] = '<span style="%s">%s</span>' % (
opt['row.location'], parts[0])
if opt['editlink']:
parts[0] = ('%s <a href="%s?filename=%s&line=%s">[edit]</a>'
% (parts[0], opt['editlink'], urllib.quote(
os.path.abspath(match.group(1))), match.group(2)))
parts[1] = '<span style="%s">%s</span>' % (
opt['row.code'], parts[1])
line = '\n'.join(parts)
res.append(line)
else:
res.append(htmlEncode(line))
if lines:
if res[-1][-1] == '\n':
res[-1] = res[-1].rstrip()
res.extend(['</pre></td></tr>\n', '</table>\n'])
return ''.join(res)
def HTMLForException(excInfo=None, options=None):
""" Returns an HTML string that presents useful information to the developer about the exception. The first argument is a tuple such as returned by sys.exc_info() which is in fact, invoked if the tuple isn't provided. """
# @@ 2000-04-17 ce: Maybe excInfo should default to None and get set to sys.excInfo() if not specified. If so, then clean up other code.
# Get the excInfo if needed
if excInfo is None:
excInfo = sys.exc_info()
# Set up the options
if options:
opt = HTMLForExceptionOptions.copy()
opt.update(options)
else:
opt = HTMLForExceptionOptions
# Create the HTML
res = [
'<table bgcolor=%s width=100%% cellpadding=4><tr><td>\n' %
opt['table.bgcolor'],
'<pre><font color=%s>' % opt['default.fgcolor']
]
out = apply(traceback.format_exception, excInfo)
for line in out:
if string.find(line, 'File ') != -1:
parts = string.split(line, '\n')
parts = map(lambda s: htmlEncode(s), parts)
parts[0] = '<font color=%s>%s</font>' % (
opt['row.location.fgcolor'], parts[0])
parts[1] = '<font color=%s>%s</font>' % (opt['row.code.fgcolor'],
parts[1])
line = string.join(parts, '\n')
res.append(line)
else:
res.append(htmlEncode(line))
if out:
if res[-1][-1] == '\n':
res[-1] = string.rstrip(res[-1])
res.extend(['</font></pre>', '</td></tr></table>\n'])
return string.join(res, '')
def HTMLForException(excInfo=None, options=None):
"""Get HTML for displaying an exception.
Returns an HTML string that presents useful information to the developer
about the exception. The first argument is a tuple such as returned by
sys.exc_info() which is in fact, invoked if the tuple isn't provided.
"""
# @@ 2000-04-17 ce: Maybe excInfo should default to None and get set
# to sys.excInfo() if not specified. If so, then clean up other code.
# Get the excInfo if needed:
if excInfo is None:
excInfo = sys.exc_info()
# Set up the options:
if options:
opt = HTMLForExceptionOptions.copy()
opt.update(options)
else:
opt = HTMLForExceptionOptions
# Create the HTML:
res = ['<table style="%s" width=100%%'
' cellpadding="2" cellspacing="2">\n' % opt['table'],
'<tr><td><pre style="%s">\n' % opt['default']]
out = traceback.format_exception(*excInfo)
for line in out:
match = fileRE.search(line)
if match:
parts = map(htmlEncode, line.split('\n'))
parts[0] = '<span style="%s">%s</span>' \
% (opt['row.location'], parts[0])
if opt['editlink']:
parts[0] = '%s <a href="%s?filename=%s&line=%s">[edit]</a>' \
% (parts[0], opt['editlink'], urllib.quote(
os.path.join(os.getcwd(), match.group(1))),
match.group(2))
parts[1] = '<span style="%s">%s</span>' \
% (opt['row.code'], parts[1])
line = '\n'.join(parts)
res.append(line)
else:
res.append(htmlEncode(line))
if out:
if res[-1][-1] == '\n':
res[-1] = res[-1].rstrip()
res.extend(['</pre></td></tr>\n', '</table>\n'])
return ''.join(res)
def HTMLForLines(lines, options=None):
"""Create HTML for exceptions and tracebacks from a list of strings."""
# Set up the options:
if options:
opt = HTMLForExceptionOptions.copy()
opt.update(options)
else:
opt = HTMLForExceptionOptions
# Create the HTML:
res = [
'<table style="%s" width="100%%"' ' cellpadding="2" cellspacing="2">\n' % opt["table"],
'<tr><td><pre style="%s">\n' % opt["default"],
]
for line in lines:
match = fileRE.search(line)
if match:
parts = map(htmlEncode, line.split("\n", 2))
parts[0] = '<span style="%s">%s</span>' % (opt["row.location"], parts[0])
if opt["editlink"]:
parts[0] = '%s <a href="%s?filename=%s&line=%s">[edit]</a>' % (
parts[0],
opt["editlink"],
urllib.quote(os.path.abspath(match.group(1))),
match.group(2),
)
parts[1] = '<span style="%s">%s</span>' % (opt["row.code"], parts[1])
line = "\n".join(parts)
res.append(line)
else:
res.append(htmlEncode(line))
if lines:
if res[-1][-1] == "\n":
res[-1] = res[-1].rstrip()
res.extend(["</pre></td></tr>\n", "</table>\n"])
return "".join(res)
